Command metadata regenerate

[lttng-tools.git] / src / common / sessiond-comm / sessiond-comm.h

diff --git a/src/common/sessiond-comm/sessiond-comm.h b/src/common/sessiond-comm/sessiond-comm.h
index a60fc4506a9c63b42cc36300a79e08b125e69802..344ba508dc0d109608506aafc25f97f1abef927d 100644 (file)
--- a/src/common/sessiond-comm/sessiond-comm.h
+++ b/src/common/sessiond-comm/sessiond-comm.h
@@ -94,6 +94,7 @@ enum lttcomm_sessiond_command {
        LTTNG_UNTRACK_PID                   = 33,
        LTTNG_LIST_TRACKER_PIDS             = 34,
        LTTNG_SET_SESSION_SHM_PATH          = 40,
+       LTTNG_METADATA_REGENERATE           = 41,
 };
 
 enum lttcomm_relayd_command {
@@ -115,6 +116,8 @@ enum lttcomm_relayd_command {
        RELAYD_LIST_SESSIONS                = 15,
        /* All streams of the channel have been sent to the relayd (2.4+). */
        RELAYD_STREAMS_SENT                 = 16,
+       /* Ask the relay to reset the metadata trace file (2.8+) */
+       RELAYD_RESET_METADATA               = 17,
 };
 
 /*
@@ -486,6 +489,7 @@ struct lttcomm_consumer_msg {
                        uint64_t key;   /* Metadata channel key. */
                        uint64_t target_offset; /* Offset in the consumer */
                        uint64_t len;   /* Length of metadata to be received. */
+                       uint64_t version; /* Version of the metadata. */
                } LTTNG_PACKED push_metadata;
                struct {
                        uint64_t key;   /* Metadata channel key. */
@@ -517,6 +521,9 @@ struct lttcomm_consumer_msg {
                        uint64_t session_id;
                        uint64_t channel_key;
                } LTTNG_PACKED lost_packets;
+               struct {
+                       uint64_t session_id;
+               } LTTNG_PACKED metadata_regenerate;
        } u;
 } LTTNG_PACKED;